###############################################
# Meta-analysis 16: Authoritarian attitudes
###############################################

# 0) User paths  (edit these to your actual folders / filenames)
PATH <- "" 

path_meta_authoritarian        <- file.path(PATH, "Datasets", "meta.authoritarian.csv")
path_meta_authoritarian_biv    <- file.path(PATH, "Datasets", "meta.authoritarian_biv.csv")
path_meta_authoritarian_random <- file.path(PATH, "Datasets", "meta.authoritarian_random.csv")
path_out_csv                   <- file.path(PATH, "Results",  "16.results_authoritarian_models.csv")

# 1) Settings
outcome_name <- "Authoritarian attitudes"

# 2) Packages
suppressPackageStartupMessages({ library(metafor) })

# 3) Load data
meta.authoritarian        <- read.csv(path_meta_authoritarian,        stringsAsFactors = FALSE)
meta.authoritarian_biv    <- read.csv(path_meta_authoritarian_biv,    stringsAsFactors = FALSE)
meta.authoritarian_random <- read.csv(path_meta_authoritarian_random, stringsAsFactors = FALSE)

# 4) Basic checks
required_cols <- c("authoryear", "yi", "vi")
stopifnot(all(required_cols %in% names(meta.authoritarian)))
stopifnot(all(required_cols %in% names(meta.authoritarian_biv)))
stopifnot(all(required_cols %in% names(meta.authoritarian_random)))

# 5) Full, all — three-level RE
full_all_fit <- rma.mv(
  yi, vi,
  random = ~ 1 | authoryear/row.names(meta.authoritarian),
  data   = meta.authoritarian,
  test   = "t"
)
full_all_df <- data.frame(
  coef        = unname(full_all_fit$beta),
  ci.lb95     = full_all_fit$ci.lb,
  ci.ub95     = full_all_fit$ci.ub,
  pval        = full_all_fit$pval,
  outcome     = outcome_name,
  n           = length(unique(meta.authoritarian$authoryear)),
  k           = nrow(meta.authoritarian),
  sample_type = "All",
  model_type  = "Full",
  stringsAsFactors = FALSE
)

# 6) Bivariate, all — three-level RE
biv_all_fit <- rma.mv(
  yi, vi,
  random = ~ 1 | authoryear/row.names(meta.authoritarian_biv),
  data   = meta.authoritarian_biv,
  test   = "t"
)
biv_all_df <- data.frame(
  coef        = unname(biv_all_fit$beta),
  ci.lb95     = biv_all_fit$ci.lb,
  ci.ub95     = biv_all_fit$ci.ub,
  pval        = biv_all_fit$pval,
  outcome     = outcome_name,
  n           = length(unique(meta.authoritarian_biv$authoryear)),
  k           = nrow(meta.authoritarian_biv),
  sample_type = "All",
  model_type  = "Bivariate",
  stringsAsFactors = FALSE
)

# 7) Full, quasi-experimental — three-level RE
full_random_fit <- rma.mv(
  yi, vi,
  random = ~ 1 | authoryear/row.names(meta.authoritarian_random),
  data   = meta.authoritarian_random,
  test   = "t"
)
full_random_df <- data.frame(
  coef        = unname(full_random_fit$beta),
  ci.lb95     = full_random_fit$ci.lb,
  ci.ub95     = full_random_fit$ci.ub,
  pval        = full_random_fit$pval,
  outcome     = outcome_name,
  n           = length(unique(meta.authoritarian_random$authoryear)),
  k           = nrow(meta.authoritarian_random),
  sample_type = "Quasi-experimental",
  model_type  = "Full",
  stringsAsFactors = FALSE
)

# 8) Combine and save
out_models <- rbind(full_all_df, biv_all_df, full_random_df)
print(out_models, row.names = FALSE)
if (!is.null(path_out_csv)) write.csv(out_models, path_out_csv, row.names = FALSE)
